package org.example.music_sys.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import  com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.example.music_sys.entity.Admin;
import org.example.music_sys.mapper.AdminMapper;
import org.example.music_sys.service.AdminService;
public abstract class AdminServiceImpl extends ServiceImpl<AdminMapper,Admin> implements AdminService {
    @Override
    public boolean add(Admin admin) {
        QueryWrapper<Admin> query = Wrappers.query(Admin.class);
        query.eq("username", admin.getUsername());
        Admin a = getOne(query);
        if (a != null) {
            return false;
        }
        return save(admin);
    }
    @Override
    public boolean  Login(String username, String password){
        return  false;
    }

}
